guinazongjie
墨尔本PTE 阅读排序 2919
2016/10/17
guinazongjie
墨尔本PTE 阅读排序 2921
2016/10/17
A - Their skulls, pelvises, and hind feet are reptilian. The anatomy of their wings suggests that they did not evolve into the class of birds. B - The fossil remains of the first flying vertebrates, the pterosaurs, have intrigued paleontologists for more than two centuries. C - Perhaps the least controversial assertion about the pterosaurs is that they were reptiles. D - How such large creatures, which weighed in some cases as much as a piloted hang-glider and had wingspans from 8 to 12 meters, solved the problems of powered flight, and exactly what these creatures were-reptiles or birds- are among the questions scientist have puzzled over.

Answer
Answers: B, D, C, A
墨尔本PTE 澳大利亚语言学校AIL
墨尔本PTE 澳大利亚语言学校AIL
墨尔本PTE 澳大利亚语言学院PTE备考课程一共四周,由听说读写四项组成。课程将包含大量PTE官方考题资料以及应试技巧,帮助学生在四周的时间内熟悉PTE的考试形式,破题方法以及完成基础词汇的累积。